Re: AESNI and guest hosts

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Sorry for being a noob here, Any clues with this?, anyone ...

On Mon, Feb 13, 2012 at 2:05 AM, Ryan Brown <mp3geek@xxxxxxxxx> wrote:
> Host/KVM server is running linux 3.2.4 (Debian wheezy), and guest
> kernel is running 3.2.5. The cpu is an E3-1230, but for some reason
> its not able to supply the guest with aesni. Is there a config option
> or is there something we're missing?
>
>    <cpu>
>     <arch>x86_64</arch>
>     <model>Westmere</model>
>     <vendor>Intel</vendor>
>     <topology sockets='1' cores='4' threads='2'/>
>     <feature name='rdtscp'/>
>     <feature name='x2apic'/>
>     <feature name='xtpr'/>
>     <feature name='tm2'/>
>     <feature name='est'/>
>     <feature name='vmx'/>
>     <feature name='ds_cpl'/>
>     <feature name='monitor'/>
>     <feature name='pbe'/>
>     <feature name='tm'/>
>     <feature name='ht'/>
>     <feature name='ss'/>
>     <feature name='acpi'/>
>     <feature name='ds'/>
>    <feature name='vme'/>
>  </cpu>
>
> Guest:
> [root@fanboy:~]# cat /proc/cpuinfo
> processor       : 0
> vendor_id       : GenuineIntel
> cpu family      : 6
> model           : 2
> model name      : QEMU Virtual CPU version 1.0
> stepping        : 3
> microcode       : 0x1
> cpu MHz         : 3192.748
> cache size      : 4096 KB
> fdiv_bug        : no
> hlt_bug         : no
> f00f_bug        : no
> coma_bug        : no
> fpu             : yes
> fpu_exception   : yes
> cpuid level     : 4
> wp              : yes
> flags           : fpu de pse tsc msr pae mce cx8 apic mtrr pge mca
> cmov pse36 clflush mmx fxsr sse sse2 syscall nx lm pni cx16 popcnt
> hypervisor lahf_lm
> bogomips        : 6385.49
> clflush size    : 64
> cache_alignment : 64
> address sizes   : 40 bits physical, 48 bits virtual
> power management:
>
> processor       : 1
> vendor_id       : GenuineIntel
> cpu family      : 6
> model           : 2
> model name      : QEMU Virtual CPU version 1.0
> stepping        : 3
> microcode       : 0x1
> cpu MHz         : 3192.748
> cache size      : 4096 KB
> fdiv_bug        : no
> hlt_bug         : no
> f00f_bug        : no
> coma_bug        : no
> fpu             : yes
> fpu_exception   : yes
> cpuid level     : 4
> wp              : yes
> flags           : fpu de pse tsc msr pae mce cx8 apic mtrr pge mca
> cmov pse36 clflush mmx fxsr sse sse2 syscall nx lm pni cx16 popcnt
> hypervisor lahf_lm
> bogomips        : 6385.49
> clflush size    : 64
> cache_alignment : 64
> address sizes   : 40 bits physical, 48 bits virtual
> power management:
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